Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.561857E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T00:47:42+0800
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    1 Object 1

    Name SWAS
    AOE ID 25560
    NORAD ID 25560
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 52633
    NORAD ID 52633
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SWAS STARLINK-3994
    Time of Closest Approach 2026-09-03T06:09:35+0000
    Collision Probability (Pc) 2.561857E-5
    Conjunction Distance (km) 0.994 km
    Relative Speed (km/s) 13.239 km/s
    Conjunction Risk Parameters R (Radial): 0.519 | I (In-track): 0.411 | C (Cross-track): 0.742
    Collision Risk Index (CRI) 0.63
    X Position (km) 6285.04 6284.846
    Position Y (km) 2452.755 2451.78
    Position Z (km) -1544.406 -1544.42
    Velocity X (km/s) 0.498 -2.935
    Velocity Y (km/s) 3.065 3.865
    Velocity Z (km/s) 6.924 -5.837

    Orbital Parameters 国际轨道数据源

    Parameter SWAS STARLINK-3994
    Semimajor Axis (a) 6914.283 km 6917.918 km
    Eccentricity (e) 0.000433 0.000148
    Inclination (i) 69.8963° 53.1597°
    RAAN 29.8800° 196.3559°
    Perigee Argument 166.3124° 82.3783°
    Mean Anomaly (M) 193.8159° 277.7377°
    Apogee 539.142 km 540.807 km
    Perigee 533.150 km 538.755 km
    Orbit Epoch 2026-09-01T19:14:40+0000 2026-09-02T03:51:30+0000

    SWAS & STARLINK-3994 Collision Probability (Pc) Trend

    SWAS & STARLINK-3994 Collision Probability (Pc) TrendNot Available

    SWAS & STARLINK-3994 Miss Distance (Miss Distance) Trend

    SWAS & STARLINK-3994 Miss Distance (Miss Distance) TrendNot Available

    SWASMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3994Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SWASCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3994Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SWAS

    No nearby objects data